Lucero-Obusan, C. A., Winters, M., Schirmer, P., Oda, G., Martinello, R. A., Davey, V. J., & Holodniy, M. (2014). Influenza Surveillance in the Department of Veterans Affairs (VA): 2012-2013 Influenza Season. Online Journal of Public Health Informatics, 6(1). https://doi.org/10.5210/ojphi.v6i1.5121